/*
 * Copyright 2013, Edmodo, Inc. 
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with the License.
 * You may obtain a copy of the License in the LICENSE file, or at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" 
 * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language 
 * governing permissions and limitations under the License. 
 */

package com.cropper.cropwindow.handle;

import android.graphics.Rect;

import com.cropper.cropwindow.edge.Edge;


/**
 * Enum representing a pressable, draggable Handle on the crop window.
 */
public enum Handle
{

    TOP_LEFT(new CornerHandleHelper(Edge.TOP, Edge.LEFT)), TOP_RIGHT(
        new CornerHandleHelper(Edge.TOP, Edge.RIGHT)), BOTTOM_LEFT(
        new CornerHandleHelper(Edge.BOTTOM, Edge.LEFT)), BOTTOM_RIGHT(
        new CornerHandleHelper(Edge.BOTTOM, Edge.RIGHT)), LEFT(
        new VerticalHandleHelper(Edge.LEFT)), TOP(
        new HorizontalHandleHelper(Edge.TOP)), RIGHT(
        new VerticalHandleHelper(Edge.RIGHT)), BOTTOM(
        new HorizontalHandleHelper(Edge.BOTTOM)), CENTER(
        new CenterHandleHelper());

    // Member Variables ////////////////////////////////////////////////////////

    private HandleHelper mHelper;

    // Constructors ////////////////////////////////////////////////////////////

    Handle(HandleHelper helper)
    {
        mHelper = helper;
    }

    // Public Methods //////////////////////////////////////////////////////////

    public void updateCropWindow(float x, float y, Rect imageRect,
                                 float snapRadius)
    {

        mHelper.updateCropWindow(x, y, imageRect, snapRadius);
    }

    public void updateCropWindow(float x, float y, float targetAspectRatio,
                                 Rect imageRect, float snapRadius)
    {

        mHelper.updateCropWindow(x, y, targetAspectRatio, imageRect, snapRadius);
    }
}
